Match Each of the Following Elements to Its Description

question 43

Multiple Choice

Match each of the following elements to its description.
-Mercury (Hg)

• A)This element has 5 valence electrons and is a poison that can be found in drinking water.
• B)Having 8 protons, this element is essential for life.
• C)One of the only elements to exist as a liquid at room temperature, this is a dangerous environmental toxin that accumulates in fish.
• D)This element loses 2 electrons to form a +2 ion; not consuming enough of it can increase risk of osteoporosis.
• E)This element gains three electrons when forming an ion; it also helps form an essential source of energy for cells.
• F)This is one of the transition elements, and is essential for the function of the protein hemoglobin.

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Definitions:

Formal Games

Formal games are structured forms of play, often with defined rules and objectives, differing from spontaneous or informal games.

Motor Skills

Abilities required to perform precise movements smoothly, generally categorized into fine motor skills and gross motor skills.

Sensorimotor Stage

The first stage in Piaget's theory of cognitive development (birth to about 2 years), where infants learn through sensory and motor interactions.

Functional Play

Play activities that involve simple, repetitive activities typical of young children, which help in the development of physical and cognitive abilities.